[PATCH] D13551: [LoopVectorize] Shrink integer operations into the smallest type possible
silviu.baranga@arm.com via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 12 02:39:52 PDT 2015
sbaranga added a comment.
Thanks, James! I only have one more comment.
-Silviu
================
Comment at: lib/Transforms/Vectorize/LoopVectorize.cpp:3146
@@ +3145,3 @@
+ // later and will remove any ext/trunc pairs.
+ //
+ for (auto &KV : MinBWs) {
----------------
It looks like this solution will leave us some zext instructions with no users. I think we can clean these up as well.
Repository:
rL LLVM
http://reviews.llvm.org/D13551
More information about the llvm-commits
mailing list